* {
    margin: 0px;
    padding: 0px;
    margin: auto;
}


/* 
body {
    background-color: pink;
} */

.center {
    width: 700px;
    height: 500px;
}

.top {
    width: 700px;
    height: 120px;
    background-color: red;
}

.left {
    width: 180px;
    height: 500px;
    float: left;
    margin-top: 2px;
    background-color: salmon;
}

.right {
    width: 518px;
    height: 500px;
    float: left;
    margin-top: 2px;
    margin-left: 2px;
    background-color: white;
}

.right1 {
    width: 518px;
    height: 250px;
    background-color: blue;
}

.right2 {
    width: 518px;
    height: 248px;
    margin-top: 2px;
    background-color: green;
}

.bottom {
    width: 700px;
    height: 120px;
    background-color: yellow;
    float: left;
    margin-top: 2px;
}